DE59905323D1 - METHOD FOR THE PRODUCTION OF METHYLENDI (PHENYLAMINE) AND METHYLENDI (PHENYLISOCYANATE) - Google Patents

METHOD FOR THE PRODUCTION OF METHYLENDI (PHENYLAMINE) AND METHYLENDI (PHENYLISOCYANATE)

Info

Publication number
DE59905323D1
DE59905323D1 DE59905323T DE59905323T DE59905323D1 DE 59905323 D1 DE59905323 D1 DE 59905323D1 DE 59905323 T DE59905323 T DE 59905323T DE 59905323 T DE59905323 T DE 59905323T DE 59905323 D1 DE59905323 D1 DE 59905323D1
Authority
DE
Germany
Prior art keywords
methylendi
phenylisocyanate
phenylamine
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59905323T
Other languages
German (de)
Inventor
Eckhard Stroefer
Jan Jacobs
Wilfried Seyfert
Volkmar Schwarz
Olaf Schweers
Volker Scharr
Ulrich Penzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of DE59905323D1 publication Critical patent/DE59905323D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
DE59905323T 1998-02-07 1999-01-26 METHOD FOR THE PRODUCTION OF METHYLENDI (PHENYLAMINE) AND METHYLENDI (PHENYLISOCYANATE) Expired - Lifetime DE59905323D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804915A DE19804915A1 (en) 1998-02-07 1998-02-07 Process for the preparation of methylene di (phenylamine) and methylene di (phenyl isocyanate)
PCT/EP1999/000472 WO1999040059A1 (en) 1998-02-07 1999-01-26 Method for the production of methylenedi(phenylamine) and methylenedi(phenyl isocyanate)

Publications (1)

Publication Number Publication Date
DE59905323D1 true DE59905323D1 (en) 2003-06-05

Family

ID=7856961

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19804915A Withdrawn DE19804915A1 (en) 1998-02-07 1998-02-07 Process for the preparation of methylene di (phenylamine) and methylene di (phenyl isocyanate)
DE59911344T Expired - Lifetime DE59911344D1 (en) 1998-02-07 1999-01-26 Process for the preparation of methylenedi (phenylamine) and methylenedi (phenyl isocyanate)
DE59905323T Expired - Lifetime DE59905323D1 (en) 1998-02-07 1999-01-26 METHOD FOR THE PRODUCTION OF METHYLENDI (PHENYLAMINE) AND METHYLENDI (PHENYLISOCYANATE)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19804915A Withdrawn DE19804915A1 (en) 1998-02-07 1998-02-07 Process for the preparation of methylene di (phenylamine) and methylene di (phenyl isocyanate)
DE59911344T Expired - Lifetime DE59911344D1 (en) 1998-02-07 1999-01-26 Process for the preparation of methylenedi (phenylamine) and methylenedi (phenyl isocyanate)

Country Status (13)

Country Link
US (3) US6433219B1 (en)
EP (2) EP1270544B1 (en)
JP (2) JP4731684B2 (en)
KR (1) KR100555814B1 (en)
CN (2) CN1151119C (en)
AU (1) AU2621799A (en)
BR (1) BR9907634A (en)
CA (1) CA2320477A1 (en)
DE (3) DE19804915A1 (en)
ES (2) ES2234969T3 (en)
MX (1) MXPA00007646A (en)
PT (2) PT1053222E (en)
WO (1) WO1999040059A1 (en)

Families Citing this family (76)

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DE19804915A1 (en) * 1998-02-07 1999-08-12 Basf Ag Process for the preparation of methylene di (phenylamine) and methylene di (phenyl isocyanate)
DE10031540A1 (en) * 2000-06-28 2002-01-10 Basf Ag Production of aromatic polyamine mixture comprising 4,4'-methylenedianiline and higher homologs involves reacting aniline with formaldehyde using split stream of formaldehyde
DE10111337A1 (en) * 2001-03-08 2002-09-12 Basf Ag Process for the production of MDI, in particular 2.4'-MDI
DE10141620A1 (en) 2001-08-24 2003-03-06 Bayer Ag Process for the preparation of polyisocyanates of the diphenylmethane series with a reduced color value
DE10211021A1 (en) 2002-03-13 2003-09-25 Bayer Ag Process for the preparation of polyisocyanates of the diphenylmethane series with a reduced color value
DE10222968A1 (en) * 2002-05-23 2003-12-04 Basf Ag Process for the preparation of isocyanates
DE10238995A1 (en) * 2002-08-20 2004-02-26 Basf Ag Production of aromatic di-isocyanate e.g. used in polyurethane production, comprises gas-phase reaction of phosgene with diamine under moderate pressure in reactor with low phosgene hold-up
DE10260082A1 (en) * 2002-12-19 2004-07-01 Basf Ag Process for the continuous production of isocyanates
DE10260093A1 (en) * 2002-12-19 2004-07-01 Basf Ag Process for the separation of isocyanates from a reaction mixture
DE10331772A1 (en) 2003-07-11 2005-02-03 Basf Ag Process for the preparation of diaminodiarylmethanes
DE10333929A1 (en) * 2003-07-25 2005-02-24 Bayer Materialscience Ag Preparation of mixtures of di- and polyisocyanates of the diphenylmethane series with high contents of 4,4'-methylenediphenyl diisocyanate and 2,4'-methylenediphenyl diisocyanate
DE10347438A1 (en) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
DE102004005319A1 (en) * 2004-02-04 2005-08-25 Bayer Materialscience Ag Process for the preparation of high purity 2,4'-methylene diphenyl diisocyanate
DE102004032416A1 (en) * 2004-07-05 2006-02-02 Bayer Materialscience Ag Process for the preparation of polyamines of the diphenylmethane series at low protonation
DE102004052370A1 (en) * 2004-10-28 2006-05-04 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
DE102005014244A1 (en) 2005-03-30 2006-10-05 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
DE102005014846A1 (en) * 2005-03-30 2006-10-05 Basf Ag MDI production by liquid phase and gas phase phosgenation
JP2006312619A (en) * 2005-04-04 2006-11-16 Mitsui Chemicals Polyurethanes Inc Installation and method for producing polyisocyanate
JP2012233004A (en) * 2005-04-04 2012-11-29 Mitsui Chemicals Inc Equipment and method for producing polyisocyanate
JP4739798B2 (en) * 2005-04-05 2011-08-03 三井化学株式会社 Polyisocyanate continuous production equipment
PT1890998E (en) * 2005-05-30 2014-03-06 Huntsman Int Llc Process for the preparation of polyisocyanates of the diphenylmethane series
DE102005055189A1 (en) * 2005-11-19 2007-05-24 Bayer Materialscience Ag Process for the preparation of 4,4'-diphenylmethane diisocyanate
WO2007065767A1 (en) * 2005-12-08 2007-06-14 Huntsman International Llc Process for preparing diaminodiphenylmethanes
DE102006004041A1 (en) * 2006-01-28 2007-08-02 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
DE102006004047A1 (en) * 2006-01-28 2007-08-02 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
MX2009004261A (en) 2006-10-26 2009-05-05 Basf Se Process for preparing isocyanates.
KR101436181B1 (en) * 2006-11-07 2014-09-01 바스프 에스이 Method for the production of isocyanates
PT2108011E (en) * 2007-01-08 2013-09-06 Basf Se Method for the production of diphenylmethane diamine
KR100888733B1 (en) 2007-03-28 2009-03-17 금호미쓰이화학 주식회사 Manufacturing method of polymethylene polyphenyl polyamine
CN101279923B (en) * 2007-04-06 2010-08-25 宁波万华聚氨酯有限公司 Preparation of polymethylene polyphenyl polyamine
EP2014641A3 (en) * 2007-06-06 2009-03-18 Huntsman International Llc Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates
US8466320B2 (en) 2007-06-12 2013-06-18 Basf Se Method for the recovery of mineral acids from saline solutions
EP2042485A1 (en) 2007-09-28 2009-04-01 Huntsman International Llc Process for fractionating a mixture of polyisocyanates
DE102008012037A1 (en) * 2008-03-01 2009-09-03 Bayer Materialscience Ag Process for the preparation of methylene diphenyl diisocyanates
DE102008015123A1 (en) 2008-03-20 2009-09-24 Bayer Materialscience Ag Process for the preparation of di- and polyamines of the diphenylmethane series
KR20110010752A (en) 2008-05-26 2011-02-07 바스프 에스이 Method for producing diphenylmethane diamine
JP5416830B2 (en) * 2009-04-24 2014-02-12 ビーエーエスエフ ソシエタス・ヨーロピア Method for producing color stable MDA and MDI
JP5373972B2 (en) * 2009-09-02 2013-12-18 ハンツマン・インターナショナル・エルエルシー Method for removing methylene-bridged polyphenyl polyamines from aqueous streams
BR112012007391B1 (en) 2009-10-20 2018-09-25 Basf Se process for preparing diphenylmethane diisocyanate distillation processing
US8835673B2 (en) 2009-12-04 2014-09-16 Basf Se Process for preparing isocyanates
HUE025009T2 (en) 2009-12-18 2016-04-28 Basf Se Two-stage method for cost-effective separation of homogeneous catalysts in mda synthesis
US20110228630A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reduced Transit Static Mixer Configuration
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
PT2640694T (en) 2010-11-17 2019-04-29 Basf Se Process for preparing methylene diphenyl diisocyanate
US8907124B2 (en) 2010-11-17 2014-12-09 Basf Se Process for preparing methylenedi(phenyl isocyanate)
HUE026867T2 (en) * 2010-12-29 2016-08-29 Wanhua Chemical Group Co Ltd Fast mixing reactor and use thereof
KR20140037139A (en) 2011-05-24 2014-03-26 바스프 에스이 Process for preparing polyisocyanates from biomass
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
CN102516126A (en) * 2011-11-29 2012-06-27 广州秀珀化工股份有限公司 Preparation method of alkyl substitution diphenylmethane diisocyanate
US20140131275A1 (en) 2012-11-15 2014-05-15 Bayer Intellectual Property Gmbh Process for phase separation or extraction and device suitable therefor
CN105283438B (en) 2013-04-11 2017-12-22 科思创德国股份有限公司 The method for preparing the diamines and polyamines of diphenylmethane series
PT2984069T (en) 2013-04-11 2018-01-04 Covestro Deutschland Ag Method for the preparation of di- and polyamines of the diphenyl methane series
WO2014173856A1 (en) 2013-04-24 2014-10-30 Bayer Materialscience Ag Process for preparation of di- and polyamines from the diphenylmethane series
RU2017102015A (en) 2014-06-24 2018-07-24 Ковестро Дойчланд Аг METHOD FOR PRODUCING CHEMICAL PRODUCTS WITH OPERATIONAL SIMPLICITY
US10125090B2 (en) 2014-06-24 2018-11-13 Covestro Deutschland Ag Process for preparation of di- and polyamines of the diphenylmethane series
PT3160936T (en) 2014-06-24 2021-12-29 Covestro Intellectual Property Gmbh & Co Kg Process for preparation of di- and polyamines of the diphenylmethane series
PT3160934T (en) * 2014-06-24 2022-04-20 Covestro Intellectual Property Gmbh & Co Kg Process for preparation of di- and polyamines of the diphenylmethane series
CN108291242A (en) 2015-11-20 2018-07-17 科思创德国股份有限公司 The method for preparing aminobenzoic acid or aminobenzoic acid derivative
HUE048336T2 (en) 2016-01-20 2020-07-28 Basf Se Method for producing an aromatic polyamine mixture
BR112018077149B1 (en) 2016-06-29 2022-10-18 Covestro Deutschland Ag PROCESS FOR PRODUCTION OF ANILINE OR OTHER PRODUCTS DERIVED FROM ANILINE
EP3500553B1 (en) 2016-08-17 2021-05-12 Covestro Intellectual Property GmbH & Co. KG Method and device for the production of various chemical products
WO2018050441A1 (en) * 2016-09-14 2018-03-22 Basf Se Method for the hydrogenation of a mixture in the presence of a colourless amine
EP3558931B1 (en) 2016-12-20 2022-04-20 Covestro Intellectual Property GmbH & Co. KG Process for the preparation of aminobenzoic acid or an aminobenzoic acid derivative
EP3558926B1 (en) 2016-12-22 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Method for producing diamines and polyamines of the diphenylmethane series
WO2018114771A1 (en) 2016-12-22 2018-06-28 Covestro Deutschland Ag Method of producing diamines and polyamines of the diphenylmethane series
US10626078B2 (en) 2016-12-22 2020-04-21 Covestro Deutschland Ag Method of producing diamines and polyamines of the diphenylmethane series at different production capacities
EP3558929B1 (en) 2016-12-22 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Process for the preparation of di- and polyamines of the diphenylmethane series for various production capacities
US11453897B2 (en) 2018-06-07 2022-09-27 Covestro Intellectual Property Gmbh & Co. Kg Method for producing aminobenzoic acid or an aminobenzoic acid derivative product
WO2020020919A1 (en) 2018-07-27 2020-01-30 Covestro Deutschland Ag Method for producing aniline or an aniline derivative
CN110387031B (en) * 2019-07-12 2021-06-29 万华化学集团股份有限公司 Preparation method of light-colored isocyanate
CN111646927A (en) * 2020-06-12 2020-09-11 万华节能科技集团股份有限公司 Derivative of flame-retardant diphenylmethane diisocyanate and synthetic method thereof
EP4347553A1 (en) 2021-06-02 2024-04-10 Covestro Deutschland AG Process for preparing aniline or an aniline derivative
WO2023194110A1 (en) 2022-04-06 2023-10-12 Covestro Deutschland Ag Method for producing aniline or an aniline-derived product
CN115124431B (en) * 2022-06-30 2023-08-11 万华化学集团股份有限公司 Preparation method of di-and polyamines of diphenylmethane series with low N-methyl impurity content
US11542223B1 (en) 2022-07-21 2023-01-03 Covestro Llc Process for preparing di- and polyamines of the diphenyl methane series
EP4345088A1 (en) 2022-09-29 2024-04-03 Covestro Deutschland AG A process for preparing di- and polyamines of the diphenyl methane series

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Also Published As

Publication number Publication date
JP5449082B2 (en) 2014-03-19
EP1270544A1 (en) 2003-01-02
JP4731684B2 (en) 2011-07-27
JP2010270147A (en) 2010-12-02
CN1290245A (en) 2001-04-04
ES2198894T3 (en) 2004-02-01
EP1270544B1 (en) 2004-12-22
CN1151119C (en) 2004-05-26
DE59911344D1 (en) 2005-01-27
EP1053222A1 (en) 2000-11-22
PT1270544E (en) 2005-05-31
KR100555814B1 (en) 2006-03-03
DE19804915A1 (en) 1999-08-12
CA2320477A1 (en) 1999-08-12
US20020132953A1 (en) 2002-09-19
US6831192B2 (en) 2004-12-14
EP1053222B1 (en) 2003-05-02
AU2621799A (en) 1999-08-23
US7230130B2 (en) 2007-06-12
CN1532189A (en) 2004-09-29
ES2234969T3 (en) 2005-07-01
PT1053222E (en) 2003-09-30
WO1999040059A1 (en) 1999-08-12
JP2002502838A (en) 2002-01-29
US20050014975A1 (en) 2005-01-20
CN1266124C (en) 2006-07-26
US6433219B1 (en) 2002-08-13
MXPA00007646A (en) 2001-04-01
BR9907634A (en) 2000-11-14
KR20010040725A (en) 2001-05-15

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Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE